Is this a chemistry pun? It's <span>carbon.</span>
Answer:
26.9%
Explanation:
To obtain the percentage by mass of solution, do the following:
Data obtained from the question include:
Mass of HCl (solute) = 36g
Mass of water (solvent) = 98g
Mass of the solution = Mass of solute + Mass of solvent
Mass of the solution = 36 + 98 = 134g
Percentage by mass of the solution = Mass of solute/mass of solution x 100
Percentage by mass of solution = 36/134 x 100 = 26.9%
Yes they are stable because they follow octet rule but am not sure if they are exist separetly
The answer is Strontium Nitride
Answer:
Explanation:
Hello,
In this case, since the given undergoing chemical reaction is correctly balanced, the reaction quotient is computed as well as the equilibrium constant but in terms of the given concentrations that are:
In such a way, the reaction quotient turns out:
Taking into account that carbon is not included since it is solid.
Best regards.